Code Definition

B2368 — Steering Column Switch Circuit Out of Range

System: Body  |  Type: Generic (OBD-II Standard)  |  Make: Generic

About B2368

B2368 is a generic (obd-ii standard) body diagnostic trouble code. It belongs to the B-prefix family of codes, which covers body, interior, airbag, or comfort-electronics faults.

When B2368 is stored, the module has detected a plausibility fault — the measured value is in the electrical range but is not consistent with expected operating behaviour.

Scanning & clearing: Body (B) codes are often stored in the body control module, airbag module, or climate module. A basic OBD-II tool usually will not read body codes — an enhanced or OEM-level scan tool is typically required.

Because B2368 is a generic OBD-II code, its base definition is shared across manufacturers. The specific diagnostic steps, reference values, and repair procedures can vary by vehicle, and the TaT Diagnostic Assistant includes verified procedures submitted by working technicians.

Code Information

The Body Control Module (BCM) monitors the steering column multifunction switch circuits to detect driver inputs for turn signals, wipers, washers, headlights, and high beams. The switches typically use a resistor ladder to report distinct switch positions as discrete voltage levels on a shared signal wire. DTC B2368 sets when the BCM detects the signal voltage on a steering column switch input has fallen outside the defined valid range for any recognised switch position, indicating an out of range condition that does not match any expected resistance step. This is distinct from a recognised s...

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